Its Red Arrow Highway in Michigan FWIW. There has been talk of expanding the train that I take into Chicago everyday for work going on for years. I really doubt it will happen in my lifetime thought.
New Buffalo is a nice place, but it has gotten expensive to live up there, well at least compared to what it used to be like. If you aunt has any questions about the towns, communities or anything else out here, let me know and I get can pretty much feed her anything she wants to know.